LNB C-Band Ext Ref 3000X


LNB C-Band Ext Ref 3000X

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(view our datasheet)

SKU: NRS146 Tags: , , ,
  • Description
  • Technical Specifications
  • Support Documents


Norsat’s Low Noise Blocks (LNBs) provide signal reception for satellite communications around the world. We offer premium performance and reliability in the smallest form factor possible. All of our standard Ku LNBs are backed by a 3 year warranty and nearly forty years of experience as the industry’s leading provider of high performance LNBs.


(view our datasheet)

Typical Specifications
Noise temperature 20 K to 30 K
depending on model number
L.O. stability Phase Locked
to External Reference
Gain Flatness (-40°C to +60°C) 1dBp-p @ 36 MHz
Gain Variation @ Fixed Freq.
(-40°C to +60°C)
6 dBp-p max
Phase noise (SSB) -70 dBc/Hz at 1 kHz
-83 dBc/Hz at 10 kHz
-93 dBc/Hz at 100 kHz
Input VSWR 2.3 : 1
Output VSWR 2.0 : 1
Conversion gain 62 dB
Output P1dB 5 dBm
Power requirements ±15 to ±24 V supplied through
center conductor of IF cable
Current drain 200 mA
Input Waveguide CPR229G
Dimensions 180 (L) x 100 (W) x 70 (H) mm
(7.1 x 4.0 x 2.8 in)
Weight 425g / 15 oz
Ext. Ref. Frequency 10 MHz (sine-wave)
-10 to 0 dBm
Temperature Range -40°C to +60°C
Frequency Bands Available
Input frequency (GHz) 3.40 to 4.20
L.O. frequency (GHz) 5.15
Output frequency (MHz) 950 to 1750

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